期刊
PHYSICAL REVIEW D
卷 102, 期 11, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.102.113014
关键词
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资金
- AEI/FEDER, UE [FPA2017-85216-P]
- Generalitat Valenciana [PROMETEO/2018/165]
- Spanish Red Consolider MultiDark [FPA2017-90566REDC]
- CONACYT-Mexico [A1S-23238]
- SNI (Sistema Nacional de Investigadores)
- European Union (European Social Fund-ESF) through the Operational Programme Human Resources Development, Education and Lifelong Learning in the context of the project Reinforcement of Postdoctoral Researchers-2nd Cycle [MIS-5033021]
- MINECO through the Ramon y Cajal Contract [RYC-2013-12438]
We determine the sensitivities of short-baseline coherent elastic neutrino-nucleus scattering (CE nu NS) experiments using a pion decay at rest neutrino source as a probe for nonunitarity in the lepton sector, as expected in low-scale type-I seesaw schemes. We also identify the best configuration for probing light sterile neutrinos at future ton-scale liquid argon CE nu NS experiments, estimating the projected sensitivities on the sterile neutrino parameters. Possible experimental setups at the Spallation Neutron Source, Lujan facility and the European Spallation Source are discussed. Provided that systematic uncertainties remain under control, we find that CE nu NS experiments will be competitive with oscillation measurements in the long run.
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